2.
Whisk mustard, anchovy, 1/4 teaspoon salt, and a pinch of pepper in a large bowl. Whisk in red-wine vinegar. Whisk in remaining 3 tablespoons oil.

3.
Cook bacon in a skillet over medium heat, stirring, until golden and crisp, about 8 minutes. Drain on paper towels.

4.
Bring 2 cups water to a boil in a small saucepan. Stir in white vinegar. Break eggs into separate cups; slide eggs into water. Cook 2 minutes. Using a slotted spoon, transfer to paper towels to drain.

5.
Toss chicory with vinaigrette. Divide among 4 plates. Top each with an egg; sprinkle with bacon and croutons.

Cook's Notes

The eggs in this recipe are not fully cooked. It should not be prepared for pregnant women, babies, young children, the elderly, or anyone whose health is compromised.